I've had to give up with Gore and Pearl Izumi shorts for just this reason - they're way too short at the top and I really don't want hipsters (or 'low rise' in the current jargon) for cycling. However, I've found that
Giordana shorts are: a) much higher and fit into the waist with a proper waist band and b) are superb quality with a really good pad.
Wiggle keep several models from them - they're not the cheapest shorts around but they should last years if well looked after.